VHF APCO P25 TRANSCEIVER© 2005-5 PRINTED IN JAPANB51-8727-00 (S) 618SERVICE MANUALTK-5710 (B)TK-5710H (B)GENERAL .............................................................. 2SYSTEM SET-UP .................................................. 4REALIGNMENT ..................................................... 5INSTALLATION ................................................... 11DISASSEMBLY FOR REPAIR .............................. 20CIRCUIT DESCRIPTION ...................................... 25SEMICONDUCTOR DATA .................................. 33COMPONENTS DESCRIPTION .......................... 35PARTS LIST ......................................................... 37EXPLODED VIEW ................................................ 50PACKING ............................................................. 52ADJUSTMENT .................................................... 54TERMINAL FUNCTION ....................................... 70PC BOARDFINAL UNIT (X45-3750-10) : TK-5710 (B) ...... 74FINAL UNIT (X45-3760-10) : TK-5710H (B) ... 76CONTROL UNIT (X53-4120-10) ..................... 80TX-RX UNIT (X57-7030-10) ............................ 84SCHEMATIC DIAGRAM ...................................... 88INTERCONNECTION DIAGRAM ...................... 104BLOCK DIAGRAM ............................................. 106LEVEL DIAGRAM .............................................. 110OPTIONAL ACCESSORIESKCH-14 / KCH-15 / KES-6 ............................ 111SPECIFICATIONS ............................. BACK COVERCONTENTSTK-5710(B) with KCH-14TK-5710H(B)This product uses Lead Free solderUse this service manualtogether with theKCH-14/15 service manual(B51-8728-00).Cabinet (Upper)(A01-2163-21)Cabinet (Lower)(A01-2164-21)Cabinet (Lower)(A01-2162-22)Cabinet (Upper)(A01-2161-22)KCH-14(Front panel kit)